CN218992395U

CN218992395U - Novel valve device for steaming rice

Info

Publication number: CN218992395U
Application number: CN202223203466.0U
Authority: CN
Inventors: 严伟龙
Original assignee: Anhui Preboiled Rice Food Technology Co ltd
Current assignee: Anhui Preboiled Rice Food Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-09
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a novel valve device for steaming rice, which comprises a water inlet and a water outlet which are arranged at two ends of a shell, wherein a screw shaft fixed on a handle is rotationally connected at the center of the top end of the shell, the bottom end of the screw shaft penetrates through the shell and extends into a bearing at the bottom end of the inner wall of the shell, a nut connected with balls is arranged on the outer wall of the screw shaft, annular baffles are fixedly arranged at two ends of the nut through supporting rods, an arc-shaped plate is connected to one side, close to the water inlet, of the guide pipe, an arc-shaped groove connected with the annular baffles is formed in the length direction of the outer wall of the arc-shaped plate, the arc-shaped plate is connected with the guide pipe on the water inlet in a welded and fixed mode, and a sealing ring is sleeved and fixed on the periphery, close to the screw shaft, of the outer wall edge of the top end of the shell. The beneficial effects are that: the utility model has reasonable structural design, can quickly and effectively realize the adjustment of the liquid flow and prolongs the service life of the device.

Description

Novel valve device for steaming rice

Technical Field

The utility model relates to the technical field of valve devices, in particular to a novel valve device for steaming rice.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc.

The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. The valve for fluid control system has very simple cut-off valve, very complex automatic control system, various kinds and specifications, and the valve may be used in controlling the flow of air, water, steam, various corrosive medium, slurry, oil, liquid metal, radioactive medium, etc. and has control part for altering the flow direction of passage section and medium, flow guiding, cut-off, throttling, check, flow splitting, etc. and complicated flow regulating mechanism.

Disclosure of Invention

The utility model aims to provide a novel valve device for steaming rice, which solves the technical problems of complex structural connection, inconvenient installation, easy damage to a long-time part of a structural connecting piece and poor practicability.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel evaporate millet rice valve device, includes water inlet and the delivery port of arranging the casing both ends in, its characterized in that, casing top center department rotates and is connected with the lead screw axle of fixing on the handle, the lead screw axle bottom runs through the casing and extends to in the bearing of shells inner wall bottom, and the lead screw axle outer wall is equipped with the nut that is connected with the ball, nut both ends all have annular baffle through bracing piece fixed mounting, annular baffle is close to water inlet one side on the pipe and is connected with the arc, arc outer wall length direction has seted up the arc groove that is connected with annular baffle, and the arc is connected with the pipe on the water inlet through welded fastening's mode.

Further, the periphery of the outer wall edge of the top end of the shell is close to the screw shaft and is sleeved and fixed with a sealing ring, the outer wall of the sealing ring is connected with a sealing ring which is matched with the sealing ring, one side of the inner wall of the shell is fixedly provided with a baffle plate positioned on the outer wall of the screw shaft, and a sealing cavity is formed among the baffle plate, the sealing ring and the inner wall of the shell.

Further, ball retainers are fixedly connected between the balls along the length direction of the thread groove on the screw shaft, and end covers connected with nuts are arranged at two ends of the ball retainers.

Further, the annular baffle is sealed with the water inlet on the pipe in the up-and-down movement together with the nut, and annular baffle sliding connection is on the outer wall of pipe, equal integrated into one piece in annular baffle both sides is connected with the bulge, and bulge one end is close to being connected with the recess on the pipe outer wall.

Further, the inside guiding gutter that is connected with of bracing piece length direction that follows of casing, and guiding gutter both ends run through water inlet and delivery port respectively and extend to outside.

The utility model has the technical effects that: when the valve is used for flow regulation, only the handle is required to be rotated to drive the screw shaft to rotate, the nut is connected with a part needing to do linear reciprocating motion, the screw shaft is rotated to drive the nut to do linear reciprocating motion, thereby the annular baffle on the supporting rod is driven to do linear reciprocating motion, the water inlets at two ends of the diversion trench can be plugged and sealed in the descending process of the annular baffle, the arc plate on the guide pipe can be well connected and sealed with the lower end of the annular baffle, and therefore the bulge and the groove on the outer wall of the guide pipe are in sliding connection in the descending process, the deviation of the moving position of the structure can be effectively prevented, the service performance of the novel grain steaming rice valve device is greatly improved, the structural design is reasonable, the liquid flow regulation can be realized rapidly and effectively, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model in elevation;

FIG. 3 is a schematic diagram showing the connection of the annular baffle plate and the arc plate;

fig. 4 is a second schematic diagram of the connection between the annular baffle and the arc plate according to the present utility model.

Reference numerals: 1-a housing; 2-a screw shaft; 3-nuts; 4-supporting rods; 5-an annular baffle; 6-arc plate; 7-a separator; 8-a projection; 9-grooves; 10-diversion trench.

Detailed Description

Referring to fig. 1-3, a novel cereal rice valve device, including arranging the water inlet and the delivery port at casing 1 both ends in, casing 1 top center department rotates and is connected with the lead screw axle 2 of fixing on the handle, in the bearing of lead screw axle 2 bottom run through casing 1 and extend to casing 1 inner wall bottom, and the lead screw axle 2 outer wall is equipped with the nut 3 that is connected with the ball, nut 3 both ends all have annular baffle 5 through bracing piece 4 fixed mounting, annular baffle 5 is close to water inlet one side on the pipe and is connected with arc 6, arc 6 outer wall length direction has seted up the arc groove that is connected with annular baffle 5, and arc 6 is connected with the pipe on the water inlet through welded fastening's mode.

The concrete embodiment of this scheme does, be close to on the screw shaft 2 all around at casing 1 top outer wall edge cup joint and be fixed with the sealing ring, and be connected with the sealing washer rather than the looks adaptation on the sealing ring outer wall, and casing 1 inner wall one side fixed mounting has the baffle 7 that is located on the screw shaft 2 outer walls, be formed with sealed chamber between baffle 7, sealing ring and the casing 1 inner wall, the sealed chamber that baffle 7 and structure formed on the casing inner wall can play effectual sealed guard action to spare part, prevents to receive the corruption of liquid with the liquid contact for a long time.

According to the scheme, the ball retainers are fixedly connected between the balls along the length direction of the thread grooves on the screw shaft 2, the end covers connected with the nuts 3 are arranged at the two ends of the ball retainers, the screw shaft 2, the nuts 3 and the end covers are all provided with spiral grooves, the grooves are combined to form a ball circulation channel, and the balls circulate and roll in the channel. In order to prevent the balls from falling out of the nut, the two ends of the screw groove of the nut should be sealed, so that end caps are arranged to cover and seal the two ends of the screw shaft 2.

The concrete embodiment of this scheme does, annular baffle 5 is in the laminating with the water inlet on the pipe sealing mutually in reciprocate with nut 3, and annular baffle 5 sliding connection is on the outer wall of pipe, equal integrated into one piece in annular baffle 5 both sides is connected with bulge 8, and bulge 8 one end is close to and is connected with recess 9 on the pipe outer wall, and annular baffle 5 reciprocates the in-process, and bulge 8 on the annular baffle 5 reciprocates along the recess on the pipe outer wall, can guarantee gliding stability on the one hand, prevents that the structure removes the position and takes place to deviate from, and on the other hand can let annular baffle 5 more effectual and pipe mouth of a river laminating be connected mutually, can let annular baffle 5 joint fix when the arc wall on arc 6 to guarantee the leakproofness of connection.

The concrete embodiment of this scheme is, the inside guiding gutter 10 that is connected with of bracing piece 4 length direction that follows of casing 1, and guiding gutter 10 both ends run through water inlet and delivery port respectively and extend to the outside.

The concrete embodiment of this scheme does, the rotation of casing 1 top center department is connected with the lead screw axle 2 of fixing on the handle, in the bearing of lead screw axle 2 bottom run through casing 1 and extend to casing 1 inner wall bottom, through the positive reverse rotation motion of direct rotation handle to let lead screw axle 2 carry out clockwise or anticlockwise motion, thereby drive nut 3 direct the reciprocating.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel millet rice valve device evaporates, is including the water inlet and the delivery port of arranging casing (1) both ends in, a serial communication port, casing (1) top center department rotates and is connected with screw shaft (2) of fixing on the handle, screw shaft (2) bottom runs through casing (1) and extends to in the bearing of casing (1) inner wall bottom, and screw shaft (2) outer wall is equipped with nut (3) that are connected with the ball, nut (3) both ends all have annular baffle (5) through bracing piece (4) fixed mounting, annular baffle (5) are close to water inlet one side on the pipe and are connected with arc (6), arc (6) outer wall length direction has been seted up the arc groove that is connected with annular baffle (5), and arc (6) are connected with the pipe on the water inlet through welded fastening's mode.

2. The novel rice steaming valve device according to claim 1, wherein a sealing ring is fixedly sleeved on the periphery of the outer wall edge of the top end of the shell (1) close to the screw shaft (2), a sealing ring matched with the sealing ring is connected on the outer wall of the sealing ring, a partition plate (7) positioned on the outer wall of the screw shaft (2) is fixedly arranged on one side of the inner wall of the shell (1), and a sealing cavity is formed among the partition plate (7), the sealing ring and the inner wall of the shell (1).

3. The novel rice steaming valve device according to claim 1, wherein ball retainers are fixedly connected between the balls along the length direction of the thread groove on the screw shaft (2), and end covers connected with the nuts (3) are arranged at two ends of the ball retainers.

4. The novel valve device for steaming rice according to claim 1, wherein the annular baffle (5) is attached to and sealed with the water inlet on the conduit in the process of moving up and down together with the nut (3), the annular baffle (5) is slidably connected to the outer wall of the conduit, the two sides of the annular baffle (5) are uniformly and integrally formed and connected with the protruding parts (8), and one end of the protruding part (8) is connected with the groove (9) close to the outer wall of the conduit.

5. The novel valve device for steaming rice according to claim 1, wherein the inside of the shell (1) is connected with a diversion trench (10) along the length direction of the supporting rod (4), and two ends of the diversion trench (10) respectively penetrate through the water inlet and the water outlet and extend to the outside.